CFP-40G-SR4 Cisco Ethernet Transceiver Module with MPO Connector

Details of Cisco Ethernet Transceiver Module

The Cisco CFP-40G-SR4 is a high-speed Ethernet CFP transceiver module equipped with an MPO connector. Designed for reliable short-range communication, this optical device ensures efficient data transfer across enterprise and data center networks.

Main Information

• Manufacturer: Cisco
• Part Number: CFP-40G-SR4
• Device Type: CFP Transceiver Module

Technical Specifications

• Form Factor: Plug-in Module
• Cabling Standard: 40GBASE-SR4

Data Transmission

• Transfer Speed: 40 Gigabits per second
• Optical Wavelength: 850 nm
• Protocol: 40 Gigabit Ethernet

Distance and Compatibility

• Maximum Transmission Distance: 490 feet
• Designed For: P/N: WS-X6904-40G-2T, WS-X6904-40G-2T=, WS-X6904-40G-2TXL, WS-X6904-40G-2TXL=

Key Features

Performance Highlights

• Delivers 40 Gbps high-speed connectivity for enterprise-grade networks.
• Optimized for short-range communication with MPO connector support.
• Operates at 850 nm wavelength for efficient optical transmission.

Design Advantages

• Compact plug-in module for easy installation and maintenance.
• Supports multi-fiber MPO connections for streamlined cabling.
• Compliant with Ethernet standards ensuring interoperability.

Cisco CFP-40G-SR4 Ethernet CFP Transceiver Module Overview

The Cisco CFP-40G-SR4 Ethernet CFP Transceiver Module with MPO Connector is a high-performance optical transceiver designed to support 40 Gigabit Ethernet connectivity across modern enterprise, cloud, carrier, and data center environments. As network infrastructures continue to evolve toward higher bandwidth requirements, organizations require reliable optical modules capable of delivering exceptional throughput, low latency, and dependable signal integrity. This CFP transceiver category fulfills those requirements by enabling high-speed optical communication over multimode fiber cabling while maintaining interoperability with compatible networking equipment.

Built according to industry standards, the CFP-40G-SR4 module provides organizations with a scalable networking solution for aggregation, switching, storage networking, and backbone connectivity. The use of MPO fiber connectivity allows multiple optical lanes to transmit and receive data simultaneously, making the transceiver particularly suitable for environments where large amounts of information must move efficiently between network devices.

40 Gigabit Ethernet Performance Capabilities

The increasing demand for bandwidth-intensive applications has made 40 Gigabit Ethernet an essential technology in modern networking. The Cisco CFP-40G-SR4 transceiver category is engineered to support 40GbE communication through four parallel transmit channels and four parallel receive channels operating simultaneously. This architecture enables high-speed data transmission while maintaining signal quality and network stability.

Organizations deploying virtualization platforms, cloud services, high-performance computing environments, and large-scale storage systems often require network infrastructures capable of handling substantial traffic volumes. The CFP-40G-SR4 optical module supports these requirements by delivering consistent throughput that helps reduce bottlenecks and improve overall network efficiency.

Benefits of 40GbE Connectivity

Forty Gigabit Ethernet technology significantly improves data movement across enterprise infrastructures. By increasing bandwidth capacity, network administrators can consolidate workloads, support growing user demands, and improve application responsiveness. The Cisco CFP-40G-SR4 transceiver category enables organizations to achieve these goals while maintaining compatibility with advanced switching and routing platforms.

High-speed Ethernet connectivity is particularly valuable in environments where large databases, virtual machines, cloud applications, and multimedia workloads require uninterrupted communication between servers and networking equipment. The transceiver's architecture supports these demanding scenarios while helping organizations prepare for future expansion.

CFP Form Factor Architecture and Design

The CFP form factor was developed to address the growing need for high-density optical networking solutions capable of supporting 40 Gigabit and 100 Gigabit Ethernet applications. The Cisco CFP-40G-SR4 transceiver utilizes this industry-recognized form factor to provide reliable optical performance and efficient thermal management.

The physical design incorporates advanced optical components, integrated electronics, and precision manufacturing techniques that contribute to long-term operational stability. The module is engineered to fit seamlessly into compatible Cisco networking equipment, enabling straightforward deployment and maintenance.

Advantages of the CFP Form Factor

The CFP architecture offers several benefits for enterprise and service provider deployments. Its larger size compared to smaller optical modules allows enhanced thermal dissipation, supporting stable operation even in demanding networking environments. The design also accommodates sophisticated optical technologies required for high-speed data transmission.

Network operators benefit from the CFP platform's reliability, serviceability, and compatibility with existing optical networking standards. These advantages contribute to reduced operational complexity and improved infrastructure performance.

Optimized Hardware Integration

The Cisco CFP-40G-SR4 category is engineered for integration with compatible switches, routers, and networking appliances. This compatibility simplifies deployment while helping organizations maintain consistent network architectures across multiple locations. The module's standardized interface allows efficient installation and replacement procedures that minimize downtime and support ongoing business operations.

MPO Connector Technology and Fiber Infrastructure

The MPO connector is a critical component of the Cisco CFP-40G-SR4 Ethernet transceiver. MPO technology supports multiple optical fibers within a single connector housing, enabling parallel optical communication that is essential for high-bandwidth networking applications. This connector design simplifies cable management while supporting efficient deployment of high-speed optical links.

By utilizing MPO connectivity, organizations can reduce cabling complexity and improve infrastructure scalability. The connector's multi-fiber design facilitates the transmission and reception of multiple optical signals simultaneously, supporting the transceiver's overall 40 Gigabit Ethernet capability.

Multimode Fiber Support

The CFP-40G-SR4 transceiver category is designed for operation over multimode optical fiber. Multimode fiber infrastructure remains widely deployed throughout enterprise campuses, data centers, educational institutions, and commercial facilities due to its cost-effectiveness and ease of implementation.

When paired with high-quality multimode fiber cabling, the transceiver can deliver dependable optical performance while supporting the bandwidth demands of modern applications. This compatibility makes the module a practical choice for organizations seeking to maximize the value of existing fiber investments.

Enhanced Cabling Efficiency

MPO-based connectivity streamlines fiber deployments by reducing the number of individual connectors required within the network infrastructure. Simplified cabling contributes to cleaner rack environments, improved airflow, and easier maintenance activities. Network administrators can more effectively manage large-scale deployments while maintaining organized cabling systems that support future growth.

Scalable Fiber Network Expansion

As organizations continue to expand their networking capabilities, MPO-based infrastructure provides a flexible foundation for future upgrades. The Cisco CFP-40G-SR4 transceiver category supports scalable optical architectures that can accommodate evolving bandwidth requirements and increasing application demands.

Data Center Networking Applications

Modern data centers depend on high-performance optical connectivity to support virtualization, cloud computing, artificial intelligence workloads, storage networking, and application delivery platforms. The Cisco CFP-40G-SR4 transceiver category plays a significant role in enabling efficient communication between critical infrastructure components.

Data center operators require networking solutions that deliver high throughput while maintaining low latency and reliable performance. The transceiver's optical architecture supports these objectives by facilitating rapid data movement between servers, storage systems, switches, and network aggregation layers.

Server-to-Switch Connectivity

Large-scale computing environments often require substantial bandwidth between server clusters and network switches. The CFP-40G-SR4 transceiver supports these requirements by enabling high-capacity optical links that help maintain application performance and user responsiveness.

Organizations deploying private cloud environments, virtual desktop infrastructure, and enterprise applications can leverage the transceiver's capabilities to support growing traffic demands and maintain operational efficiency.

Aggregation Layer Deployment

Network aggregation layers frequently serve as central points for traffic consolidation within enterprise and data center architectures. The Cisco CFP-40G-SR4 category supports aggregation deployments by providing high-speed optical connectivity that facilitates efficient traffic distribution and network scalability.

Enterprise Network Infrastructure Advantages

Enterprise organizations increasingly depend on digital platforms to support communication, collaboration, analytics, and business operations. These applications generate significant network traffic that must be transported efficiently across the infrastructure. The Cisco CFP-40G-SR4 transceiver category helps address these challenges through dependable 40 Gigabit Ethernet connectivity.

By implementing high-performance optical transceivers, organizations can improve network responsiveness, reduce congestion, and support bandwidth-intensive applications. These improvements contribute to enhanced productivity and a better overall user experience.

Support for Mission-Critical Applications

Many enterprise environments operate applications that require continuous network availability and predictable performance. Financial systems, healthcare platforms, manufacturing applications, and enterprise resource planning solutions often depend on reliable network connectivity. The CFP-40G-SR4 transceiver category supports these environments by providing stable optical communication pathways capable of handling substantial traffic volumes.

Infrastructure Modernization Initiatives

Organizations pursuing digital transformation strategies frequently upgrade their networking infrastructures to support emerging technologies and future growth. The Cisco CFP-40G-SR4 transceiver category aligns with these modernization efforts by enabling higher-speed optical connectivity that supports evolving operational requirements.

Optical Signal Integrity and Reliability

Reliable optical communication requires precise signal generation, transmission, and reception. The Cisco CFP-40G-SR4 transceiver category incorporates advanced optical technologies designed to maintain signal quality across supported transmission distances. These capabilities contribute to stable network operation and consistent application performance.

Signal integrity becomes increasingly important as network speeds continue to increase. Even minor transmission issues can impact application responsiveness and overall user experience. The transceiver's engineering focuses on minimizing errors and maintaining dependable communication between connected devices.

Advanced Optical Components

High-quality optical components play a critical role in transceiver performance. The CFP-40G-SR4 category utilizes sophisticated optical technologies that support accurate signal transmission and reception. These components help ensure consistent operation across a wide range of networking scenarios and deployment environments.

Long-Term Operational Stability

Network infrastructure investments are expected to deliver reliable performance over extended operational lifecycles. The Cisco CFP-40G-SR4 transceiver category is designed to support long-term deployment requirements by providing dependable optical connectivity and consistent networking performance throughout its service life.

Compatibility with Cisco Networking Platforms

One of the primary advantages of the Cisco CFP-40G-SR4 transceiver category is its compatibility with supported Cisco networking platforms. Organizations utilizing Cisco switching and routing solutions can integrate these optical modules into existing infrastructures while maintaining consistent operational standards.

Compatibility considerations are essential when deploying optical networking equipment. Proper integration helps ensure optimal performance, streamlined management, and simplified maintenance procedures throughout the network environment.

Switching Platform Integration

Cisco switches deployed within enterprise, campus, and data center environments frequently require high-speed optical uplinks and interconnection capabilities. The CFP-40G-SR4 transceiver category supports these requirements by enabling efficient optical communication between network devices.

High-capacity switching infrastructures benefit from reliable transceiver technology that supports consistent data transmission while helping organizations achieve their performance objectives.

Routing Environment Applications

Service providers and large enterprises often deploy sophisticated routing platforms that require high-bandwidth optical interfaces. The Cisco CFP-40G-SR4 transceiver category supports these environments by providing dependable connectivity solutions capable of handling substantial traffic loads and complex networking requirements.